<p>“If you have a bout of several days of watery diarrhea, you will excrete more vitamins from the body than usual,” comments Zorich. “It’s a good idea to take a supplement until you are feeling better.” </p>

"If you've been eating the standard American diet, you have an overgrowth of the gut bacteria that trigger cravings, and you'll keep eating the same way, Fermented foods like kefir or Sauerkraut are naturally prebiotic, meaning they encourage the growth of good bacteria and help your body break down food more efficiently.